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PRECAUTION FOR OPERATION
Check all parts for proper condition before operation; if normal safety
precautions are noticed carefully, this machine can provide you withstanding
of accurate service.
(1) Before Operation
(a) Fill the lubicant
(b) In order to keep the accurate precision, the table must be free from
dust and oil deposits.
(c) Check to see that the tools are correctly set and the workpiece is set
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holding quill spring housing .Do not allow the housing to turn in your hand,or
firmly.
2
3
spring will unwind. Turn entire housing assembly clockwise the number of
(d) Be sure the speed is not set too fast.
turns necessary to cause the quill to return to its up position.(NOTE: The flat
(e) Be sure everything is ready before use
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of the spring housing pilot is lined up with the spring loading hole on the body
(2) After Operation
of the spring housing.)Reset lockscrew make sure point of screw mates the
(a) Turn off the electric switch.
flat on the housing journal.
(b) Turn down the tools.
(1)Preparing for Drilling(see fig.2)(Except addition power feed system).
(c) Clean the machine and coat it with lubricant.
Turn of the knob make loose the taper body of worm gear and spring
(d) Cover the machine with cloth to keep out the dust.
base. Then we decide spindle stroke setting the positive depth stop
(3) Adjustment of head
gauge for drilling blind hole or free state for pass hole.
(a) To raise and lower the head, loosen the leaf screw located on the
(2)Preparing for Milling (see fig.2)(Except addition power feed system).
right side of the raise and lower base. When the desired height is
(a)Adjust the positive depth stop gauge to highest point position.
reached tighten leaf screw to avoid vibration.
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(b)Turn tight of the knob be use to taper friction force coupling the worm
(b) Unscrew 3 nuts while the workpiece needs to be bevel turn to the
A
gear and spring base. Then turning the handle wheel by micro set the
degrees you wish on the scale, hen screw the 3.
spindle of work piece machining height.
(c)Lock the rack sleeve at the desired height with fixed bolt.
ADJUSTING TABLE SLACK AND COMPENSATE FOR WEAR(see fig.3)
(1) Your machine is equipped with jib strip adjustment to compensate for
wear and excess slack on cross and longitudinal travel.
(2) Clockwise rotation the job strip bolt with a big screw for excess slack
otherwise a little counter clockwise if too tight.
(3) Adjust the jib strip bolt until feel a slight drag when shifting the table.
CLAMPING TABLE BASE AND MACHINE BASE(See Fig.3)
(1) When milling longitudinal feed. It is advisable to lock the cross feed table
B
travel to insure the accuracy of your work. To do this, tighten the
QUILL RETURN SPRING ADJUSTMENT:
Spring tension for return of spindle, after hole drilling, has been pre-set at
the factory .No further adjustment should be attempted unless absolutely
necessary. Adjustment will probably be required if a multiple spindle drilling
or tapping head is used .If adjustment is necessary ,loosen lock screw while
2
1
D1
2
8
C
4
3
Fig.3
WIJZIGINGEN EN T YPEFOUTEN VOORBEHOUDEN
8
7
6
1
9
7
5
6
7
D2
2
3
4
5
6
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